Is Kidney Stones Calcium Build Up. This can cause build up in the kidneys and lead to stones. Kidney stones form when your urine contains more crystal forming substances such as calcium oxalate and uric acid than the fluid in your urine can dilute.
Kidney stones form when your urine contains more crystal forming substances such as calcium oxalate and uric acid than the fluid in your urine can dilute. Nephrocalcinosis is related to but not the same as kidney stones nephrolithiasis. In this disorder calcium deposits in the kidney tissue itself.
Any disorder that leads to high levels of calcium in the blood or urine may lead to nephrocalcinosis.
Kidney stones often have no definite single cause although several factors may increase your risk. Most kidney stones are made of calcium oxalate. This can cause build up in the kidneys and lead to stones. Kidney stones form when your urine contains more crystal forming substances such as calcium oxalate and uric acid than the fluid in your urine can dilute.